Abstract: A silicone acrylate hybrid composition includes the reaction product of a silicon-containing pressure sensitive adhesive composition, an ethylenically unsaturated monomer, and an initiator. The silicon-containing pressure sensitive adhesive composition includes acrylate or methacrylate functionality. A method of making the hybrid composition includes polymerizing the ethylenically unsaturated monomer and the silicon-containing pressure sensitive adhesive composition in the presence of the initiator.
Type:
Grant
Filed:
November 29, 2011
Date of Patent:
December 24, 2013
Assignees:
Dow Corning Corporation, Dow Corning France SAS
Inventors:
Gary Lee Loubert, Tiffany Anne Menjoulet, Timothy Paul Mitchell, Xavier Jean-Paul Thomas
Abstract: This invention provides a single phase silicone acrylate formulation that resists phase separation and includes (A) at least one of a silicone, an acrylate, and combinations thereof. The single phase silicone acrylate formulation also includes (B) a silicone acrylate hybrid compatibilizing agent including silicone functionality and (meth)acrylate functionality and that is the reaction product of a silicon-containing pressure sensitive adhesive composition, a (meth)acrylate, and an initiator. A method of minimizing phase separation of the single phase silicone acrylate formulation includes the step of combining (A) and (B) to form the single phase silicone acrylate formulation.
Type:
Grant
Filed:
October 21, 2011
Date of Patent:
October 29, 2013
Assignees:
Dow Corning Corporation, Dow Corning France SAS
Inventors:
Chana Wilson Evans, Robert O. Huber, David P. Kanios, Gary Lee Loubert, Tiffany Anne Menjoulet, Timothy Paul Mitchell, Linda Sue Nartker, Xavier Jean-Paul Thomas
Abstract: The present invention relates to topical compositions comprising a non adhesive film forming silicone acrylate hybrid composition, at least one physiologically acceptable ingredient and at least one physiologically acceptable solvent. Such non adhesive film forming silicone acrylate hybrid compositions tend to provide comfortable films for topical compositions.
Type:
Application
Filed:
January 9, 2012
Publication date:
October 24, 2013
Applicants:
DOW CORNING FRANCE SAS, DOW CORNING CORPORATION